阅读说明：本技术 一种建筑工程用快速筛沙装置 (Quick sand screening device for constructional engineering ) 是由 高克迎 于 2019-11-22 设计创作，主要内容包括：本发明公开了一种建筑工程用快速筛沙装置,具体涉及筛选装置领域,包括支撑架,所述支撑架内部设置有筛网,所述支撑架顶部设置有挡板,所述挡板底部设置有卡块,所述卡块底部设置有连接杆,所述连接杆底部设置有固定块,所述固定块内侧底部设置有电机,所述电机输出轴设置有挤压轮,所述连接杆底部设置有挤压槽,所述连接杆与固定块之间设置有弹簧,所述固定块内部设置有限位块。本发明通过设有固定块和挤压轮,挤压轮会挤压顶部的挤压槽,从而使连接杆向上滑动,从而使弹簧收缩,当挤压轮与挤压槽分离时,弹簧会为连接杆提供弹力,从而快速向下撞击限位块,产生强烈的震动,使筛网震动幅度更大,筛选效率更高。(The invention discloses a quick sand screening device for building engineering, and particularly relates to the field of screening devices. According to the invention, the fixed block and the extrusion wheel are arranged, the extrusion wheel can extrude the extrusion groove at the top, so that the connecting rod slides upwards, and the spring contracts.)

1. The utility model provides a quick screening sand device for building engineering, includes support frame (1), its characterized in that: support frame (1) inside is provided with screen cloth (2), support frame (1) top is provided with baffle (3), baffle (3) bottom is provided with fixture block (4), fixture block (4) bottom is provided with connecting rod (5), connecting rod (5) bottom is provided with fixed block (6), the inboard bottom of fixed block (6) is provided with motor (7), motor (7) output shaft is provided with extrusion wheel (8), connecting rod (5) bottom is provided with extrusion groove (9), be provided with spring (10) between connecting rod (5) and fixed block (6), fixed block (6) inside is provided with stopper (11).

2. The quick sand screening device for the building engineering according to claim 1, wherein: the screen cloth (2) sets up to metal mesh (2), screen cloth (2) cross sectional shape sets up to the wave, support frame (1) is the cavity setting, install inside support frame (1) screen cloth (2).

3. The quick sand screening device for the building engineering according to claim 1, wherein: baffle (3) and support frame (1) fixed connection, fixture block (4) cross-sectional shape sets up to the L shape, fixture block (4) and baffle (3) and support frame (1) fixed connection, stopper (11) offset with connecting rod (5).

4. The quick sand screening device for the building engineering according to claim 1, wherein: connecting rod (5) and fixture block (4) fixed connection, fixed block (6) are run through to connecting rod (5) bottom, connecting rod (5) are sliding connection with fixed block (6).

5. The quick sand screening device for the building engineering according to claim 1, wherein: the extrusion wheel (8) is in transmission connection with an output shaft of the motor (7), and the extrusion wheel (8) is matched with the extrusion groove (9).

6. The quick sand screening device for the building engineering according to claim 1, wherein: the spring (10) is sleeved on the surface of the connecting rod (5), and the top of the spring (10) is fixedly connected with the fixed block (6).

Technical Field

The invention relates to the field of screening devices, in particular to a quick sand screening device for constructional engineering.

Background

On hydraulic engineering building site, the sand is the building material commonly used, need use the sand of different thicknesses in the place of difference, and the most common sand screening device need consume very big strength at present, and degree of automation is low moreover, and is inefficient, can not in time satisfy the demand of producing the building, consumes a large amount of manpowers simultaneously and has increased construction cost.

Disclosure of Invention

In order to overcome the defects of the prior art, the embodiment of the invention provides the rapid sand screening device for the building engineering.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quick screening sand device for building engineering, includes the support frame, the inside screen cloth that is provided with of support frame, the support frame top is provided with the baffle, the baffle bottom is provided with the fixture block, the fixture block bottom is provided with the connecting rod, the connecting rod bottom is provided with the fixed block, the inboard bottom of fixed block is provided with the motor, motor output shaft is provided with the extrusion wheel, the connecting rod bottom is provided with the extrusion groove, be provided with the spring between connecting rod and the fixed block, the inside stopper that is provided with of fixed block.

In a preferred embodiment, the screen is a metal screen, the cross-sectional shape of the screen is a wave shape, the support frame is a hollow structure, and the screen is mounted inside the support frame.

In a preferred embodiment, the baffle is fixedly connected with the support frame, the cross section of the clamping block is in an L shape, the clamping block is fixedly connected with the baffle and the support frame, and the limiting block abuts against the connecting rod.

In a preferred embodiment, the connecting rod is fixedly connected with the fixture block, the bottom of the connecting rod penetrates through the fixture block, and the connecting rod is slidably connected with the fixture block.

In a preferred embodiment, the extrusion wheel is in transmission connection with an output shaft of the motor, and the extrusion wheel is matched with the extrusion groove.

In a preferred embodiment, the spring is sleeved on the surface of the connecting rod, and the top of the spring is fixedly connected with the fixed block.

The invention has the technical effects and advantages that:

1. the sand screening device has the advantages that the fixed block and the extrusion wheel are arranged, the screen is a metal screen, the wear resistance is high, the service life of the screen is prolonged, the cost is saved, the cross section of the screen is in the wave shape, sand is separated from each other when the screen is used for screening sand, the screen is prevented from being blocked due to the mutual extrusion, the sand screening efficiency is improved, the baffle plate arranged at the top of the support frame can prevent the sand from splashing outwards when the screen is used for screening sand, the yield is improved, the motor output shaft can drive the extrusion wheel to rotate by starting the motor, the extrusion wheel can extrude the extrusion groove at the top, so that the connecting rod slides upwards, the spring contracts, when the extrusion wheel is separated from the extrusion groove, the spring can provide elasticity for the connecting rod, so that the limiting block is quickly impacted downwards to generate strong vibration, the screen has larger vibration amplitude and higher screening efficiency due, this device, degree of automation is high, and screening efficiency is strong.

Drawings

Fig. 1 is a front view of the overall structure of the present invention.

FIG. 2 is a front view of the connecting rod and extrusion wheel arrangement of the present invention.

The reference signs are: 1 support frame, 2 screen meshes, 3 baffles, 4 fixture blocks, 5 connecting rods, 6 fixed blocks, 7 motors, 8 extrusion wheels, 9 extrusion grooves, 10 springs and 11 limiting blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a rapid sand screening device for building engineering, which is shown in the figure 1-2 and comprises a support frame 1, wherein a screen 2 is arranged in the support frame 1, a baffle 3 is arranged at the top of the support frame 1, a clamping block 4 is arranged at the bottom of the baffle 3, a connecting rod 5 is arranged at the bottom of the clamping block 4, a fixed block 6 is arranged at the bottom of the connecting rod 5, a motor 7 is arranged at the bottom of the inner side of the fixed block 6, an extrusion wheel 8 is arranged at an output shaft of the motor 7, an extrusion groove 9 is arranged at the bottom of the connecting rod 5, a spring 10 is arranged between the connecting rod 5 and the fixed block 6.

Furthermore, the screen 2 is a metal screen 2, so that the service life of the screen 2 is prolonged, the cost is saved, the cross section of the screen 2 is wave-shaped, sand is separated when the screen is used for screening sand, the screen is prevented from being blocked due to mutual extrusion, the sand screening efficiency of the screen is improved, the support frame 1 is hollow, and the screen 2 is arranged inside the support frame 1.

Further, baffle 3 and support frame 1 fixed connection, 4 cross-sectional shapes of fixture block set up to the L shape, fixture block 4 and baffle 3 and support frame 1 fixed connection, stopper 11 offsets with connecting rod 5.

Further, connecting rod 5 and fixture block 4 fixed connection, fixed block 6 is run through to connecting rod 5 bottom, connecting rod 5 is sliding connection with fixed block 6.

Furthermore, the extrusion wheel 8 is in transmission connection with an output shaft of the motor 7, and the extrusion wheel 8 is matched with the extrusion groove 9.

Further, the spring 10 is sleeved on the surface of the connecting rod 5, and the top of the spring 10 is fixedly connected with the fixed block 6.

The working principle of the invention is as follows:

referring to the attached drawings 1-2 of the specification, the screen 2 is a metal screen 2, which has strong wear resistance, thereby prolonging the service life of the screen 2 and saving cost, the cross section of the screen 2 is wave-shaped, so that sand is separated from each other when the screen is used for screening sand, the screen 2 is prevented from being blocked due to mutual extrusion, the sand screening efficiency is improved, the baffle 3 arranged at the top of the support frame 1 can prevent sand from splashing outwards when the screen is used for screening sand, thereby improving the yield, the output shaft of the motor 7 can drive the extrusion wheel 8 to rotate by starting the motor 7, the extrusion wheel 8 can extrude the extrusion groove 9 at the top, thereby enabling the connecting rod 5 to slide upwards, thereby enabling the spring 10 to contract, when the extrusion wheel 8 is separated from the extrusion groove 9, the spring 10 can provide elasticity for the connecting rod 5, thereby rapidly impacting the limiting block 11 downwards to generate strong vibration, because the screen 2 is arranged, the vibration amplitude of the screen 2 is larger, and the screening efficiency is higher.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.